Self-cleaning blackboard
A self-cleaning, blackboard technology, applied in the cleaning device of blackboard or slate, reusable writing board, printing and other directions, can solve the problems of teachers' teaching quality and font writing, save manufacturing costs and improve cleanliness , Reasonable effect of structural design
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[0023] Through the description of the embodiments below, the specific implementation of the present invention includes the shape, structure, mutual position and connection relationship between the various parts, the function and working principle of each part, the manufacturing process and the operation and use method of the various components involved. etc., to make further detailed descriptions to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.
[0024] Such as Figure 1 to Figure 6 Shown, a kind of self-cleaning blackboard comprises support 1, and described support 1 is installed with the sliding frame 2 that can slide horizontally along support 1, and driving nut 3 is installed on the sliding frame 2, and mobile motor 4 is installed on the support 1 and Screw rod 5, screw rod 5 is connected with the shaft of moving motor 4, erasing device 6, cleaning device 7...
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